51302127023 has 8 divisors (see below), whose sum is σ = 58632689280. Its totient is φ = 43971986520.

The previous prime is 51302126987. The next prime is 51302127061. The reversal of 51302127023 is 32072120315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-51302127023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51302126983 and 51302127001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51302127823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223748 + ... + 390726.

It is an arithmetic number, because the mean of its divisors is an integer number (7329086160).

Almost surely, 2^51302127023 is an apocalyptic number.

51302127023 is a deficient number, since it is larger than the sum of its proper divisors (7330562257).

51302127023 is a wasteful number, since it uses less digits than its factorization.

51302127023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210877.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 51302127023 its reverse (32072120315), we get a palindrome (83374247338).

The spelling of 51302127023 in words is "fifty-one billion, three hundred two million, one hundred twenty-seven thousand, twenty-three".